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Laying out and tending of a garden. Though palatial gardens existed in ancient times, small home gardens became prevalent only in the 19th century. Gardening as a pastime grew with the increase in home ownership and leisure time. A well-designed flower garden displays blends and contrasts of colours and forms, and it takes into account the effect of seasonal changes. Essential tasks include soil maintenance, water regulation, control of weeds, and protection of plants from pests and diseases. Though chemical fertilizers, pesticides, and herbicides are widely used, less-toxic organic supplements and pest controls, predatory insects, and hand-weeding have become increasingly popular.
This entry comes from Encyclopædia Britannica Concise. For the full entry on gardening, visit Britannica.com.